diff --git a/google/cloud/devtools/cloudbuild_v1/types/cloudbuild.py b/google/cloud/devtools/cloudbuild_v1/types/cloudbuild.py
index 52e8788..ed069b1 100644
--- a/google/cloud/devtools/cloudbuild_v1/types/cloudbuild.py
+++ b/google/cloud/devtools/cloudbuild_v1/types/cloudbuild.py
@@ -2932,12 +2932,15 @@ class MachineType(proto.Enum):
                 Highcpu e2 machine with 8 CPUs.
             E2_HIGHCPU_32 (6):
                 Highcpu e2 machine with 32 CPUs.
+            E2_MEDIUM (7):
+                E2 machine with 1 CPU.
         """
         UNSPECIFIED = 0
         N1_HIGHCPU_8 = 1
         N1_HIGHCPU_32 = 2
         E2_HIGHCPU_8 = 5
         E2_HIGHCPU_32 = 6
+        E2_MEDIUM = 7
 
     class SubstitutionOption(proto.Enum):
         r"""Specifies the behavior when there is an error in the
diff --git a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json
index 664cfd3..e379efa 100644
--- a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json
+++ b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-build",
-    "version": "3.17.1"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json
index 81077ce..818d3fc 100644
--- a/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json
+++ b/samples/generated_samples/snippet_metadata_google.devtools.cloudbuild.v2.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-build",
-    "version": "3.17.1"
+    "version": "0.1.0"
   },
   "snippets": [
     {